Question

derive an expression for center of mass of a discrete system​

Answer 1

Answer:

Formula of calculation of com of a discrete system, i) When mass and coordinates are given, Xcm = m1x1 + m2x2 / m1 + m2 Similarly, Ycm = m1y1 + m2y2 / m1 + m2 So, com is given as, com( Xcm, Ycm ) ii) When area is given, Xcm = A1x1 + A2x2 / A1 + A2 Similarly, Ycm = A1y1 + A2y2 / A1 + A2 Which means, com is com ( Xcm, ...